توقع: Highest temperature in NYC on July 21?

Platform comparison

Market context

The highest temperature recorded at LaGuardia Airport on 21 July 2026 will determine the settlement range for this market. LaGuardia sits in Queens, exposed to Atlantic maritime influence but surrounded by urban heat-island effects that typically elevate readings 2–4°C above surrounding areas. July represents the peak of New York's summer season, with historical daily highs clustering between 27–29°C (81–84°F), though extreme heat events pushing above 32°C (90°F) occur roughly once every three to five years during this month.

The 0% crowd probability suggests traders are pricing in an expectation that the market's specific temperature threshold—likely positioned at an unusually high range—will not be reached. Comparable July heat waves in the Northeast, including the 2019 event that saw New York reach 34°C (93°F) and the 2022 episode topping 32°C (90°F), provide benchmarks for assessing whether extreme conditions are plausible. Normal seasonal patterns favour temperatures in the mid-to-upper 80s Fahrenheit, making outlier scenarios less probable but not unprecedented.

Traders should monitor extended-range forecasts from the National Weather Service beginning in early July 2026, particularly any signals of high-pressure systems or heat domes tracking into the Northeast. Atlantic hurricane activity and tropical moisture patterns in mid-summer can either suppress temperatures through cloud cover or, conversely, create oppressive heat-and-humidity combinations. The settlement window closes at midday UTC, so morning temperature readings will be critical; afternoon peaks typically occur between 14:00 and 16:00 local time.

Methodology

Football-specific comparison page for توقع: Highest temperature in NYC on July 21?. Polymarket's live quote (Polygon order book) plus platform attributes for the three reference venues. Sports markets reward liquidity — Polymarket and Betfair are materially deeper than Kalshi (US-focused) or Manifold (play-money).

Resolution & payout

Sports markets typically settle on official final-whistle plus league confirmation. Polymarket uses UMA Optimistic Oracle with a source URL per contract — usually official league data feeds or ESPN/Soccerway. Two-hour dispute window, then smart-contract payout in USDC.

FAQ

Are prediction markets better than sports betting?

Prediction markets tend toward tighter odds than bookmakers because they use peer-to-peer exchange rather than bookmaker margin. On major matches, Polymarket quotes typically sit 2-5% closer to the true probability model than bet365 or DraftKings.

When do sports markets resolve?

Typically within hours of the official final whistle. Polymarket uses UMA Optimistic Oracle with source URLs pointing at official league data feeds — e.g. the Premier League for EPL markets, UEFA for Champions League, FIFA for World Cup.

Can I bet on individual matches?

Yes, Polymarket lists every major Premier League / Champions League / World Cup match as its own market. Liquidity varies — top matches like El Clásico or a semi-final often have six-figure pools, lower-league games closer to three-figure.

How fast do sports winnings settle?

Once the official league outcome is logged in the UMA Oracle (typically 1-2 hours after the final whistle), Polymarket's smart contract triggers USDC payout. To your wallet within minutes.

What's the difference between match odds and outright odds?

Match odds cover a single game ("Bayern beats BVB"). Outright odds are long-term aggregates ("Bayern wins the league"). Outright markets have deeper liquidity; match markets have faster resolution.